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A172312 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 6
6 7
7 7
8 9
9 9
10 10
11 12
12 12
13 19
14 17
15 21
16 17
17 13
18 14
19 16
20 19
21 25
22 27
23 29
24 29
25 33
26 30
27 28
28 25
29 33
30 33
31 33
32 35
33 21
34 26
35 28
36 27
37 31
38 33
39 39
40 44

[1,2,3,4,6,7,7,9,9,10,12,12,19,17,21,17,13,14,16,
 19,25,27,29,29,33,30,28,25,33,33,33,35,21,26,28,
 27,31,33,39,44]

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Last modified February 22 15:52 EST 2019. Contains 320399 sequences. (Running on oeis4.)